2016-02-08_REVISION - C1981008

• Permit No: C1981008
• IBM Index Class Name: Revision
• Doc Date: 2/8/2016
• Doc Name: Memo & Cost Estimate
• From: Jason Musick
• To: Brock Bowles
• Type & Sequence: SL17
• Email Name: JDM
• Email Name: DIH
• Email Name: BFB
• Media Type: D
• Archive: No

Task description: C
Site: New Horizon Mine
PROJECT IDENTIFICATION
Task #: 092
Date: 2/8/2016
User: JDM
COMPACTION WORK
15' native material in base of reconstructed BB road
Permit Action: SL17
State: Colorado
County: Montrose
Agency or organization name: DRMS
HOURLY EOUIPMENT COST
Permit/Job#: C1981008
Abbreviation: None
Filename: C008-092
Basic Machine: CAT 825H
feet
Horsepower: 354
Compactor Type: Soil - tamping foot
6.00
Shift Basis: 1 per day
16.3
(5,280ft./12in./27cu.ft.)
Data Source: (CRG)
Cost Breakdown:
1,555.35
CCY/hour
Site Altitude:
5,700 feet
Utilization %
Ownership Cost/Hour:
$62.10
NA
Operating Cost/Hour:
$116.14
100
Operator Cost/Hour:
$28.75
NA
Total Unit Cost/Hour:
$206.99
Total Fleet Cost/Hour:
$206.99
MATERIAL QUANTITIES
Loose volume: 152,889
LCY
Shrinkage factor: 0.750
Compacted volume: 114,667
CCY
Source of estimated volume: Sec 2.05.3
Source of estimated shrinkage factor: Division estimate
HOURLY PRODUCTION
Compacted width per pass (W):
Average Compactor Speed (S):
Compacted thickness of each lift (L):
Conversion Constant (C):
Required number of machine passes (P):
Unadjusted Hourly Unit Production:
Job Condition Correction Factors
Unadjusted hourly production = (W x S x L x C) / P
7.34
feet
6.50
mph
6.00
inches
16.3
(5,280ft./12in./27cu.ft.)
3
passes
1,555.35
CCY/hour
Site Altitude:
5,700 feet
Source
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift/day)
Net Correction: 0.8300 multiplier
Adjusted Hourly Unit Production: 1,290.94 CCY/Hour
Adjusted Hourly Fleet Production: 1,290.94 CCY/Hour
JOB TIME AND COST
Fleet size: 1 Compactor(s)
Unit cost: $0.160 per CCY
Total job time:
88.82 Hours
Total job cost: $18,386